Declension table of ?paṭṭastha

Neuter	Singular	Dual	Plural
Nominative	paṭṭastham	paṭṭasthe	paṭṭasthāni
Vocative	paṭṭastha	paṭṭasthe	paṭṭasthāni
Accusative	paṭṭastham	paṭṭasthe	paṭṭasthāni
Instrumental	paṭṭasthena	paṭṭasthābhyām	paṭṭasthaiḥ
Dative	paṭṭasthāya	paṭṭasthābhyām	paṭṭasthebhyaḥ
Ablative	paṭṭasthāt	paṭṭasthābhyām	paṭṭasthebhyaḥ
Genitive	paṭṭasthasya	paṭṭasthayoḥ	paṭṭasthānām
Locative	paṭṭasthe	paṭṭasthayoḥ	paṭṭastheṣu

Compound paṭṭastha -

Adverb -paṭṭastham -paṭṭasthāt